dickerson: governor scott walker said, they make decisions have executive decisions with the health care example before us is -- is he right? senators need not apply? >> i think the next republican -- having been a successful republican governor, perhaps in a state that voted for president obama not as easy to be a successful republican governor. being a successful governor is a credential it's not the reason people ultimately vote for you. think of the governors who have become president, ronald reagan, bill clinton, george w. bush they all have national agendas. clinton the new democrat agenda, george w. bush, compassionate conservative. think what does the nation need. i think republican governors it's scott walker running for election, they will need to pivot say this is my national agenda not just, i was a good governor in this particular state. >> again, some people forgotten the last republican nominee was a former governor. >> dickerson: let motown iran. you are very critical of the administration, a core objective of u.s. policy they say, but your alternative is war. that you're